英语释义

1. pulse length modulation

片语

pulse-width standardization脉宽标準化

pulse-width control脉宽控制

pulse duration[电子] 脉沖持续时间

pulse-width shrinkage脉宽收缩

Microwave pulse-width微波脉宽

pulse-width recorder脉宽记录器

pulse-width modul脉沖宽度调制

pulse e width discriminator脉沖宽度鑒别器

pulse peak width脉沖峰宽度

pulse length脉波长；脉沖持续时间

isolated pulse half width孤立脉沖半幅宽

英汉例句

• the next part discussed some constraint condition for design torque-rebalance pulse width modulated servo system.

  第二部分讨论设计力矩再平衡脉沖调宽伺服系统中的某些限制条件；

• the phase frequency detector adjusts the minimum pulse width of the one or more output signals using the temperature sensing circuit to compensate for temperature variations.

  相位频率检测器用温度感测电路调整一个或更多个输出信号的最小脉沖宽度从而补偿温度变化。

• fig. 3 is a timing diagram that illustrates an example of a minimum pulse width in the dn output signal of a phase frequency detector, according to an embodiment of the present invention.

  图3是依照本发明实施例的时序图，其图示说明相位频率检测器的dn输出信号中最小脉沖宽度的示例。

• the pulse width generator 404 receives a signal from diode 405 and a select signal.

  脉沖宽度发生器404接收来自二极管405韵信号和选择信号。

• pulse width modulation is widely used in voltage regulators.

  脉宽调制技术是广泛应用于稳压器。

• in this paper, a kind of sensor with constant power pulse width modulation and force balance is described and analysed theoretically.

  本文设计了一种恒功率脉沖调宽式力平衡式传感器，并从理论上对它作了分析。

• position control of d. c. motors has been done by means of pulse width modulation .

  直流电机位置用脉沖宽度调制法控制。

• it introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.

  介绍了具有频率测量、脉沖周期测量、脉沖宽度测量以及脉沖信号占空比测量等功能的数字频率计。

• the front panel controls allow the user to set pulse width and frequency independently, or to set frequency and duty cycle, which then sets the pulse width accordingly.

  前面板控制允许用户设置脉沖宽度与频率或先设置频率与占空因数，再设置脉沖宽度。

• and pulse width signal is sent to sd-m-3002 special circuit, to complete such controls as counting, decoding, pulse distribution, etc.

  并将脉沖宽度信号送至sd-m-3002专用电路完成计数、译码、脉沖分配等控制。

• it also includes, hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (pwm) current control and locked rotor protection.

  它还包括霍尔元件输入、整流控制定序器、固定停机时间脉沖宽度调制（pwm）电流控制以及锁定转子保护。

• pulse width modulation device is a circuit which can produce square wave signal with fixed period and adjustable pulse duration ratio (pulse width).

  脉宽调制器是一种能够产生周期固定而占空比（脉宽）可调的方波信号的电路。

• pulse width modulation is also exploited in sound synthesis, especially subtractive synthesis, as the process gives a chorus effect or that of slightly detuned oscillators played together.

  脉宽调制也是利用声音合成，尤其是减法合成，随着这一进程提供了合唱效果还是略失谐振蕩器共同出战。

• the delay that pulse width generator 404 provides to signal vin varies in response to variations in the signal from diode 405 and the select signal.

  脉沖宽度发生器404提供给信号vin的延迟响应来自二极管405的信号和选择信号的变化而改变。

• in other words, pulse width modulation is a modulation technique for generating variable width pulses to represent the amplitude of an input analog signal or wave.

  或者换句话说，脉宽调制是一种调制技术，为发电可变脉沖宽度为代表的幅值输入模拟信号或波。

• high frequency pulse width modulation power control systems can be realized using semiconductor switches.

  高频脉沖宽度调制电力控制系统，可以实现用半导体开关。

• according to further embodiments of the present invention, pulse width generator 404 can have 3, 4, 5, 6, or more separate delay paths.

  依照本发明进一步的实施例，脉沖宽度发生器404可具有3，4，5，6或更多个分离的延迟路径。

• to prevent a dead-band, pfd 101 can generate a well defined minimum short pulse width in the up and dn output signals.

  为了防止死区，pfd101可在up和dn输出信号中生成良好定义的最小短脉沖宽度。

• the led system shall be digitally driven using high-speed pulse width modulation (pwm).

  led系统应采用高速脉宽调制（pwm）数字式地驱动。

• also it succeed in applying the method of jointing pulse width chip with ptc material in this system.

  脉沖宽度调制芯片与新型ptc材料组合的方案，在本项目中得到了成功的应用。